baber/WOPTO huggingface dataset:
Patent JP-H076951-A (JP)
Title: Arsenic passivation for epitaxial sticking of ternary chalcogen compound semiconductor film on silicon base body
Inventor: TERENSU JIEI DOU RAION
IPC: H01L21/205
Filed: 1994-04-05
Abstract: PURPOSE: To provide a laminate for epitaxially depositing a high-quality ternary chalcogenide semiconductor film on a silicon substrate, without requiring an intermediate layer. CONSTITUTION: A laminate comprises a silicon substrate 12, a monolayer 14 of a group V element selected from a group consisting of arsenic, phosphorus and antimony, the layer 14 formed on a surface of the substrate 12, and a II-VI semiconductor epitaxial layer 16 formed on the layer 14. The layer 16 may also be formed on a II-VI semiconductor buffer layer, after the II-VI semiconductor buffer layer has been deposited on the layer 14.
Patent JP-S51143891-A (JP)
Title: Porcelain tube device
Inventor: HATAKE SUSUMU
IPC: H01B17/26
Filed: 1975-06-06
Abstract: PURPOSE: To prevent the breaking of and provide an earthquake-proof structure for a porcelain tube by decaying oscillation energy applied horizontally to the axis of the tube. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51143904-A (JP)
Title: Flow-through fan
Inventor: TAKAGI MASAO
IPC: F04D29/28
Filed: 1975-06-06
Abstract: PURPOSE: To abolish the most disadvantageous bonding process in the production of the conventional flow-through fan to improve the working environment and reduce cost by integral forming. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58184439-A (JP)
Title: Blow-off port of ventilator
Inventor: HOSAKA ATSUICHIROU
IPC: F24F13/15
Filed: 1982-04-22
Abstract: PURPOSE:To provide the titled blow-off port of the ventilator in which an air current along the side wall of a blow-off cylinder flows so that the direction of wind is bent along louver fins. CONSTITUTION:When the louver fins 2 are rotated for changing the wind direction, the louver fins 2 are not engaged with a sector wheel 34 because of a charmfered gear part 35 of the sector wheel 33 in the initial period in which the air current is not substantially throttled, and hence auxiliary fins 3 are not projected. When louver fins 2 are rotated so that the louver fins 2 throttle the air current, gears 36 and 37 of sector wheels 33 and 34 are engaged with louver fins 2. Therefore, the tip end 32 of the auxiliary fin 3 projects into the inner part of the blow-off cylinder 1 and assumes a state as shown in the drawing. In this state, as indicated by arrow B in the drawing, the air current is deviated largely so that it makes round into the back side of the auxiliary fin 3, and the air current passing within the blow-off cylinder 1 is deviated effectively in a direction parallel to the louver fin 2 so that it can adjust the wind direction to a desired one.
Patent JP-H03268873-A (JP)
Title: Profile welding equipment for frame materials
Inventor: ASAI FUJIO
IPC: B23K9/00
Filed: 1990-03-16
Abstract: PURPOSE:To automate welding of diagonal frame materials, etc., by fixing a rear side position adjusting block on the adjusting position and engaging a profiling piece projected from a front side position adjusting block freely movably with a profiling guide bar of a front side fixture. CONSTITUTION:When a starting push button is pushed, a motor M is started and a carriage 13, a projection member 20 and the adjusting blocks 22 and 23 are moved in the left direction and moving pieces 25 are moved in the left direction along with stoppers 27 and welding torches 29 by spring materials 26. The profiling piece 31 of the front side adjusting block 23 traces a profiling guide of the front side fixture 17 and moves the adjusting block 23 by profiling in the front in order. Consequently, welding of the frame materials such as the diagonal frame materials can be automated.
Patent JP-S56164923-A (JP)
Title: Measuring device for level of separating membrane of pressure equalizing and separating mechanism in water bottom oil storage tank
Inventor: ABE SHINJI
IPC: G01F23/28
Filed: 1980-05-23
Abstract: PURPOSE:To make the level of a separating membrane accurately measurable from the outside by mounting an ultrasonic reflection zone to the lower part of the separating mechanism, and emitting ultrasonic waves from the bottom part of said mechanism. CONSTITUTION:A pressure equalizing and separating mechanism 22 is provided in the bottom part in an oil tank 1 having a barrier compartment 2 of a tank A. In the mechanism 22, a separating membrane 26 is provided by being fixed at both ends, and an ultrasonic reflection zone 27 connected with plural pieces of vessels 28 each sealed with a gas and connected freely bendably in series is mounted along the half of the lower part of the membrane 26. A transducer 29 provided in a pit 30 emits ultrasonic waves to the zone 27, receives the waves reflected therefrom and transmits the same to a transmitter-receiver 31. As a result, the level of the membrane 26 is detected, and the level value is displayed in a display device 32.
Patent JP-S56165931-A (JP)
Title: Production of magnetic recording body
Inventor: MIYAMURA MASATAKA
IPC: G11B5/85
Filed: 1980-05-23
Abstract: PURPOSE:To easily obtain a magnetic recording body provided with superior performance as a vertical magnetization recording body by forming a Co-Cr type magnetic recording medium layer by an ion plating method on a backing material. CONSTITUTION:A bell-jar 3 is removed and a backing material 4 and a Co-Cr type alloy as a vapor source 7 are mounted respectively, after which the bell-jar 3 is mounted and the inside of the bell-jar 3 is evacuated, thence a gas such as argon, helium or the like is introduced through a lead-in pipe 9, and the Co-Cr type alloy 7 is heated by a heater 8; at the same time, discharge potential is applied to a discharge electrode 6. The evaporating particles from the source 7 are accelerated by this discharge induction, and the layer of Co-Cr type is easily formed on the backing material 4 at a high speed. Since the evaporating particles are deposited by assuming magnetization easy axis in the direction perpendicular to the surface of the material 4, the medium layer formed provides the preformance suitable for vertical magnetization recording.
Patent JP-S59193607-A (JP)
Title: Reference signal oscillator
Inventor: MOROKAWA SHIGERU
IPC: H03B5/32
Filed: 1983-04-19
Abstract: PURPOSE:To attain minute adjustment of an oscillating frequency by connecting in time division an impedance element adjustable via an electronic switch controlled by a pulse train having a prescribed impulse coefficient to a resonance circuit. CONSTITUTION:The impedance element 5 whose impedance value is adjusted optionally is provided to a part of an electric resonance circuit including a crystal oscillator 2. Then, the element 5 is connected in time division to a resonance circuit via an electronic switch circuit 6 controlled by the pulse train having the prescribed impulsive coefficient. As a result, the effective impedance value of the element 5 becomes a value multiplying a specific reducing factor to the impedance value of the element 5, and the minute adjustment is attained without decreasing the element 5 especially, allowing to attain minute adjustment of a frequency continuously.
Patent JP-H01241903-A (JP)
Title: Control method for on-vehicle antenna for tracing stationary satellite
Inventor: SEKIGUCHI YUKICHI
IPC: H01Q1/12
Filed: 1988-03-24
Abstract: PURPOSE:To reduce the mass due to inertia and to make the directivity of the antenna coincident with the direction of the stationary satellite quickly by fixing the antenna to one end of an antenna supporting frame and fitting a weight having the weight equivalent to that of the antenna to the other end. CONSTITUTION:An intermediate part of the antenna supporting frame 7 is loaded to the upper end of a vertical supporting shaft 3 freely turnably in the twisted direction via a flexible joint 6, an antenna 8 is fixed to one end of the antenna supporting frame 7 and a structure 10 having a weight having the weight equivalent to that of the antenna is fixed to the other end of the antenna supporting frame 7. Then the gravity center of the antenna supporting frame 7 is made coincident to the center of the flexible joint 6, compressed air is jetted from nozzles 14, 15 to turn or rock the antenna supporting frame 7 in a proper direction so as to make the directivity of the antenna 6 coincident with the direction of the stationary satellite. Thus, even if there is a deviation between the directivity of the antenna 6 and the direction of the stationary satellite, the deviation is eliminated quickly.
Patent JP-S62226654-A (JP)
Title: Semiconductor device
Inventor: SEKI KUNIO
IPC: H03F3/34
Filed: 1986-03-28
Abstract: PURPOSE:To form an electronic circut for effecting desiring circuit operations and to reduce operating errors due to a parasitic current by presetting the base potential level of a part or the whole of the electronic circuit formed in a semiconductor substrate to be higher than the earthing level. CONSTITUTION:A control circuit 4 controls a quantity of current of motor drive currents I1-I6 by a control signal Vs and accordingly controls a rotation velocity of a motor. A diode D1 is arranged between an earthing line l1 and an earthing point of the control circuit 4. A diode D is a parasitic diode and when a motor drive current is cut off, a parasitic element Q100 of an output circuit 3 gets into an on-state by a counter-electromotive force and a potential of an earthing line l2 increases by a parasitic current. Then, as if the control signal Vs were supplied to the circuit 4 through the diode D. However, the diode D1 prevents an influence of the parasitic current. Also, as there is a difference in voltage between the earthing line l1 and a signal transmission course, the circuit 4 is not operated by error before the potential of the earthing line l2 increases over the sum of a forward voltage and the voltage difference.
Patent JP-S61227731-A (JP)
Title: Seasoned food of fish having taste of roasted dry fish and production thereof
Inventor: AKINO YOICHI
IPC: A23B4/044
Filed: 1985-04-02
Abstract: PURPOSE:To obtain the titled food having a particular taste free from a bad smell of fish, by roasting, and drying fishes, making them soft and into pieces to be easily eaten, seasoning and preserving them. CONSTITUTION:Fish meat which is roasted and dried is made soft under heating with steam and cut into loosened meat or square meat. Then, the meat is seasoned with seasoning and subsidiary ingredients such as a sea tangle, Lentinus edodes, etc., to give easily edible tasty fish meat with good flavor. Further, degree of fire for dehydration is controlled, water content and water activity are lowered until it stands normal temperature preservation, or it is sterilized under heating in a packaging material or in a closed container.
Patent JP-H04304662-A (JP)
Title: Method for repairing integrated circuit
Inventor: KITANO HIROHISA
IPC: H04N5/372
Filed: 1991-04-01
Abstract: PURPOSE:To repair an integrated circuit advantageously in a cost without impairing reliability by stacking to mount an integrated circuit to be substituted on an improper integrated circuit of many integrated circuits for driving a functional element placed on a base plate. CONSTITUTION:If any of many driving ICs 13 of an optical unit becomes defective in operation, a bonding wire for connecting the IC13 to a conductor pattern 18 on a base plate 12 is removed. Then, an upper surface of the IC13 is coated with adhesive 24, driving IC25 to be substituted with normal operation is stacked and joined. Input/output pads, output pad of the IC 25 are connected to the pattern 18 on the plate 12 through a bonding wire 26. Thus, a yield of a product is enhanced without wasting residual integrated circuit and functional element, and the integrated circuit can be repaired without impairing the reliability advantageously in its cost.
Patent JP-H07281121-A (JP)
Title: Light control article and production thereof
Inventor: NAKAGAWA MICHIYO
IPC: G02B27/00
Filed: 1994-04-06
Abstract: PURPOSE:To control the total direction of light by arraying plural numbers of a transparent light transmission body the surface of which is almost parallel to the light transmitting direction is covered with a light absorbing film. CONSTITUTION:This light control article is formed by arraying plural numbers of the transparent light transmission body the surface of which is almost parallel to the light transmitting direction is covered with the light absorbing film 1. As a transmitting material 2 forming the transparent light transmission body, polymethacrylate resin and polycarbonate resin are exemplified. The light absorbing film 1 has preferably >=0.03mum<-1> light absorption coefficient and a high polymer of acetylene and/or a high polymer of an acetylene derivative are exemplified. When plural numbers of the transparent light transmission body is arrayed to form the light control article, a method that plural numbers of the transparent light transmission body are arranged in one direction and bundled and the circumference is united together by using a tool such as a metal, e.g. a wire, a heat shrinkable tape, a glass tube or the like is exemplified as the arraying method. The tool can be removed after the transparent light transmission body is fixed by another way.
Patent JP-H06282146-A (JP)
Title: Image forming device
Inventor: SATO KUNIYUKI
IPC: G03G15/06
Filed: 1993-03-26
Abstract: PURPOSE:To always perform excellent development even when the development is performed by plural developing means and to obtain a high-quality image. CONSTITUTION:This device is provided with an electrostatic latent image forming means for forming an electrostatic latent image on an image carrier, a bias impressing means for impressing DC bias on which AC bias is superposed, and the plural developing means for developing the electrostatic latent image on the image carrier with developer having different colors; and it is provided with means R1-Bk, R1-C, R1-M and R1-Y for making the plural kinds of AC bias superposed on the DC bias have waveform corresponding to the characteristic of the developer in the plural developing means.
Patent JP-H07282991-A (JP)
Title: Drive device of rotary anode of x-ray tube
Inventor: HASHIZUME HIROSHI
IPC: H05G1/66
Filed: 1994-04-06
Abstract: PURPOSE:To provide a rotary anode drive device of an X-ray tube in an X- -ray system equipped with a normal speed X-ray tube device and a treble speed X-ray tube device, with which the two modes of anode rotation can be switched using a single unit of anode drive device. CONSTITUTION:An X-ray control device 1 selects a rotary anode X-ray tube device 3 operating with the rotating speed specified, and an appropriate select signal 2e is fed to an anode drive device 2. A control pulley plate 2f having received the select signal 2e switches over the output voltage of an insulative transformer 2d and the drive frequency while controlling a switching element 2b according to the drive control data stored in a built-in ROM and a relay 2c for changing over the rotating speed. This allows a single unit of anode drive device 2 to drive the selected X-ray tube device 3 under the operating conditions which suit the applicable rotating speed.
Patent JP-H10263535-A (JP)
Title: Water purifying device
Inventor: YUKITANI MACHIKO
IPC: F24H9/00
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To maintain stable high water purifying performance over a long period. SOLUTION: This water purifying device is provided with a light source 4 for emitting light containing ultraviolet ray, a light transmissive member 5 formed so as to cover the light source 4 and transmitting light from the light source 4 and a light excitation thin film 6, which is formed on the outer surface of the light transmitting member 5 in contact with a water-bearing liquid to be purified and is excited by the light from the light source 4 to purify the water-bearing liquid to be purified by a chemical reaction.
Patent JP-H01241348-A (JP)
Title: Method and device for restriking crank shaft
Inventor: ANDO SHOICHI
IPC: B21K1/08
Filed: 1988-03-22
Abstract: PURPOSE:To obtain the blank of high accuracy minimizing the post balance adjustment by restriking the crank shaft blank of after hot forging with bending it in the reverse direction to the bending direction by estimating the bend of after cooling. CONSTITUTION:A preformed blank is made in the shape close to a product shape by its hot forging. The restriking of straightening and shaping the crank shaft blank thus obtd. at the temp. more than the transformation temp. is performed. The restriking is executed with bending the crank shaft blank in the reverse direction to this bending direction by estimating the bend of the crank shaft of after its cooling in this restriking. This restriking is executed in a constrained closed state by using the upper die and lower die provided with the sliding die capable of adjusting the projection amt. in the orthogonal direction with the shaft of the crank shaft blank. The blank of less bends after cooling and hardly needing finishing is thus obtd.
Patent JP-H04304653-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: ARIMOTO YOSHIHIRO
IPC: H01L21/762
Filed: 1991-04-02
Abstract: PURPOSE:To remove a failure due to a base oxide film when ionizing radiation comes and to allow contaminant substance reemitted from gettering nuclei to reach the vicinity of an element. CONSTITUTION:Voids 10 in contact with a joined semiconductor layer 3 are partly formed on an insulating layers 2, or the joined layer 3 is formed of a denuded zone in an element forming region. A semiconductor substrate has gettering nuclei at an insulating layer side, and voids are partly formed on the insulating layer of the semiconductor layer side.
Patent JP-H04279850-A (JP)
Title: Pin hole detector for liquid container
Inventor: KAWANA SEIZO
IPC: G01M3/38
Filed: 1991-03-08
Abstract: PURPOSE:To identify whether or not a pin hole exists in a liquid container by detecting a surface temperature difference in the liquid container by means of an infrared image sensor while rotating the liquid container sucked under vacuum by means of a rotary table. CONSTITUTION:A liquid container 13 is loaded on a rotary table 14, and the pressure is reduced to desired vacuum pressure in a vacuum case 18 so as to be put under a closed condition. By rotating the container 13 once under this condition, an infrared image sensor 16 catches surface temperature all over the full arc surface of the container 13, and sends detected signals to a judging device. In the case when a pin hole exists in the container 13, liquid is leaked because of vacuum suction, and only the surface temperature in the vicinity of the pin hole becomes lower than that on its periphery, and a low temperature part created in the surface temperature distribution of the container 13 is displayed on a display unit of the judging device, so that existence of the pin hole can be judged.
Patent JP-2000225789-A (JP)
Title: Paper holder
Inventor: KAWASE MASAO
IPC: H01F7/02
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To manufacture a beautiful paper holder with magnets to be used frequently in the daily life, used by a person with only one usable hand, more conveniently used for a person with both usable hands and used by children as an educational toy never to be tired of. SOLUTION: Magnets 12 are embedded under both wings, left and right, symmetrical each other with a support ridge 14 as the axis, and one wing is opened when another wing is attracted on a steel surface like a seesaw board, while the other wing is opened in the operation reverse to the above, and the above theory is utilized in a paper holder. Wings being asymmetrical each other up and down can also be utilized in a similar manner. As educational toys, characters such as a butterfly, a flower, an aircraft, a flag, a doll and a bird can be used.
Patent JP-S51144978-A (JP)
Title: Coiling device of cable
Inventor: KATOU MASAAKI
IPC: B65H75/14
Filed: 1975-06-06
Abstract: PURPOSE: A device capable of easily coiling a large size cable for a long distance. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58186114-A (JP)
Inventor: MOTOKI MITSUO
IPC: C04B41/83
Filed: 1982-04-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03269221-A (JP)
Title: Abnormal-sound diagnostic apparatus for rotary equipment
Inventor: YONEYAMA TAKAO
IPC: G01N29/14
Filed: 1990-03-19
Abstract: PURPOSE:To impart an objective and strict judging reference to abnormal sound analysis without dependence on human hearing sense and to make it possible to achieve automation of diagnostic steps by using both a noise method and an AE method in the abnormal-sound analysis of rotary equipment. CONSTITUTION:Noises generated from a motor 2 are detected with a noise sensor 3. The elastic waves generated in the motor 2 are detected with an AE sensor 4. The noise signal (a) from the sensor 3 is directly inputted into a signal analyzing part 6 through an amplifier 5b or inputted into the signal analyzing part 6 by way of a detector 7b. The AE signal (b) from the sensor 4 is inputted into the signal analyzing part 6 directly through an amplifier 5a or by way of a detector 7a. In the analyzing part 6, the inputted signals are analyzed, and the results are sent into an abnormality judging part 9. In the judging part 9, the analyzed values are compared with reference values. When the analyzed value exceeds the reference value, a part wherein abnormality occurs is judged. When the analyzed value does not exceed the reference value, a normal product is judged. The result of the analysis is displayed on a display part 10.
Patent JP-S54159836-A (JP)
Title: Stack system
Inventor: TAKAHASHI HITOSHI
IPC: G06F9/42
Filed: 1978-06-07
Abstract: PURPOSE: To realize a stack system which can perform a high-productivity program dedevelopment, by providing a stack indication register which stores an updated software visible register number each time a specific instruction is executed.  
     CONSTITUTION: In the arithmetic processing part of an information processing unit, data is stored in plural storage positions respectively in 1, and update information indicating the presence or the absence of update for these storage positions respectively are recorded in 10, and data stored in storage positions showing the presence of update are saved in stack area 18 and is stored in 17 together with update information at a branch instruction read time after saving. At a return instruction read  time, data saved in stack area 18 are returned to storage positions of data storage  means 17, which are indicated by update information read out from stack area 18,  by data restoration means 16. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S543763-A (JP)
Title: Device for discharging grain in grain storage tank
Inventor: MATSUMOTO HAJIME
IPC: F26B17/14
Filed: 1977-06-10
Abstract: PURPOSE: To smoothly discharge grain from a grain storage tank by providing a rockable oblique discharge plate at the lower portion of a storage tank outlet. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04280632-A (JP)
Title: Vapor dryer
Inventor: SATO KAZUO
IPC: H01L21/304
Filed: 1991-03-08
Abstract: PURPOSE:To enhance the safety of the title vapor dryer by a method wherein vibration energy is given to an organic solvent by a vapor feeding means so that the organic solvent is vaporized and fed directly to a vapor vessel. CONSTITUTION:The organic solvent 5 stored in the bottom part of a vapor vessel 2 is fed to the vapor vessel 2 through a solvent feeding channel. On the other hand, a vibration energizer 13 as a vapor feeding means is arranged beneath the vapor vessel 2. This vibration energizer 13 is provided with multiple vibrator 14 which energizes the organic solvent sotred in the bottom part of the vapor vessel 2 for vaporizing the organic solvent 5 to be fed idrectly to the vapor vessel 2. Through these procedures, the organic solvent 5 need not be heated at all thereby enabling the safety of the title vapor dryer to be enhanced.